User manual DAIKIN FFQ25B8V1B

[. . . ] OPERATION MANUAL Split system air conditioners FFQ25B8V1B FFQ35B8V1B FFQ50B8V1B FFQ60B8V1B 1 2 1 A 1 5 6 2 3 4 2 4 8 3 9 7 B 1 1 1 2 4 3 3 4 6 5 5 6 FFQ25B8V1B FFQ35B8V1B FFQ50B8V1B FFQ60B8V1B Split system air conditioners Operation manual CONTENTS Page NAMES 1 2 3 4 AND FUNCTIONS OF PARTS (See figure 2) Indoor unit Discharged air Inlet air Remote controller Connection electric wire Refrigerant piping Drain pipe Outdoor unit Ground wire Wire to ground outdoor unit to prevent electrical shocks. What to do before operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Important information regarding the refrigerant used . . . . . . . . . . . . . . . . . . . . . . . . 1 Names and functions of parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Operation range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Confirm the following if your unit is of the following control system type. Group control system One remote controller controls up to 16 indoor units. Two remote controller control system Two remote controllers control one indoor unit (In case of group control system, one group of indoor units). The unit is individually operated. NOTE Contact your Daikin dealer in case of changing the combination or setting of group control and two remote controller control systems. Operation manual 2 FFQ25~60B8V1B Split system air conditioners 4PW23701-1B The outdoor unit has stopped. This is because the room temperature has reached the set temperature. " " (EXTERNAL CONTROL ICON) is displayed on the remote controller and the actual operation is different from the remote controller setting. For multi split models, the micro computer executes the following control depending on the operation mode of other indoor units. - Before you start to operate, the other indoor unit(s) is (are) already operating. When the operation mode of this unit is different from your choice, the indoor unit of your room may be put in waiting condition. (Fan: Stop, Horizontal flap: Horizontal position) Operation mode Your room Cooling Other room(s) Dry Fan only Heating Noise of air conditioners A ringing sound is heard after the unit is started. This sound is generated by the tempearture regulator operation. It will quiet down after about a minute. A continuous low "hissing" sound is heard when the system is in COOLING or DEFROST OPERATION. This is the sound of refrigerant gas flowing through both indoor and outdoor units. A "hissing" sound which is heard at the start or immediately after the stop of operation or which is heard at the start or immediately after the stop of DEFROST OPERATION. This is the noise of refrigerant caused by flow stop and flow change. A continuous low "swishing" sound is heard when the system is in COOLING OPERATION or at a stop. The noise is heard when the drain pump is in operation. A "squeaking" sound is heard when the system is in operation or after the stop of operation. Expansion and contraction of plastic parts caused by temperature change makes this noise. Cooling Dry Fan only Heating O O O W O O O W O O O W W W W O O: your unit can operate W: your unit in waiting mode Dust from the units Dust may blow out from the unit after starting operation from long resting time. Dust absorbed by the unit blows out. - - When the total cooling capacity of all indoor units which are operating is beyond the capacity limit of the outdoor unit, your indoor unit will be put in waiting condition. (Fan and horizontal flap: Same as setting: (cooling only model only)) After cooling mode operation of the unit of your room, when other unit(s) start to operate, the unit of your room may operate as follows: Fan: L tab, Horizontal flap: Horizontal position. The units give off odours The unit absorbs the smell of rooms, furniture, cigarettes, etc. , and then emits them. [. . . ] Do not try to dismantle the system yourself: the dismantling of the air conditioning system, treatment of the refrigerant, of oil and of other parts must be done by a qualified installer in accordance with relevant local and national legislation. Air conditioners must be treated at a specialized treatment facility for re-use, recycling and recovery. By ensuring this product is disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. Please contact the installer or local authority for more information. [. . . ]